Weekly Update for October 09
Firing Range
- visit of shooting range on Oct 3 2017

Officer Lennie and our Mylar tube

Nailpolish for marking bullets
- nail polish works, but stains the mylar

Sharpie marks also work
- they do not stain the mylar,
- and they even survive when the bullet is deformed

Armored vest

Nothing major to report
- Still moving forward on collecting cases to use for judge outreach courses
- Any input w.r.t what to teach, how to teach it, cases to use, etc is welcome
Axis for a Shoeprint found with Linear Regression
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To try this Week
- There is a lot of variability on the area scanned of a shoe, even within the same shoe and subject
- The alignment based on linear regression could be useful to get the initial values of a iterative method
- I will look for an algorithm that can be applied to registry binary images
Proposal Breakpoints

Final Breakpoints

Data

One data frame
Need to find all unique writers 
Counting writer grapheme pairs

Algorithm: Optimization and Validation

Percentage of Failed Test

Type I Error Rate

Type II Error Rate
